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Why Can We Always Ensure Excellent Quality

Quality Control

Passed ISO9001:2000 quality system certification in 2007

Passed ISO14001:2004 environmental system certification in 2010

Passed ISO9001:2015 quality system certification and ISO14001:2015 environmental system certification in 2018

Passed UL CE 3C safety system certification in Heyuan factory in 2022

Passed IATF 16949:2016 quality management system certification in 2024



Certification

Shenzhen Siesi Electric Co., Ltd Certifications
Standard: UL
Number: E345342
Issue Date: 2011-03-10
Expiry Date: 2038-07-08
Issued By: North American Certification Program
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